<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="学生姓名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入学生姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学生年龄" prop="age">
        <el-input
          v-model="queryParams.age"
          placeholder="请输入学生年龄"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="家庭住址" prop="address">
        <el-input
          v-model="queryParams.address"
          placeholder="请输入家庭住址"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="手机号" prop="phone">
        <el-input
          v-model="queryParams.phone"
          placeholder="请输入手机号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="入学时间" prop="schoolTime">
        <el-date-picker clearable
          v-model="queryParams.schoolTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择入学时间">
        </el-date-picker>
      </el-form-item>
<!--      <el-form-item label="${comment}" prop="classId">-->
<!--        <el-input-->
<!--          v-model="queryParams.classId"-->
<!--          placeholder="请输入${comment}"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:TdStudent:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:TdStudent:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:TdStudent:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:TdStudent:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="TdStudentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="学生表ID" align="center" prop="id" />
      <el-table-column label="学生姓名" align="center" prop="name" />
      <el-table-column label="学生年龄" align="center" prop="age" />
      <el-table-column label="家庭住址" align="center" prop="address" />
<!--      <el-table-column label="学生状态 1：正常 2：停用 " align="center" prop="status" />-->
      <el-table-column label="手机号" align="center" prop="phone" />
      <el-table-column label="学生性别" align="center" prop="sex" :formatter="sex"/>
      <el-table-column label="入学时间" align="center" prop="schoolTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.schoolTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="班级" align="center" prop="className" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:TdStudent:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:TdStudent:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改天达教育学生管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="学生姓名" prop="name">
          <el-input v-model="form.name" placeholder="请输入学生姓名" />
        </el-form-item>
        <el-form-item label="学生年龄" prop="age">
          <el-input v-model="form.age" placeholder="请输入学生年龄" />
        </el-form-item>
        <p>{{ genderLabel }}</p>
        <el-form-item label="学生性别" prop="sex" >
          <el-select v-model="form.sex" :formatter="sex" >
            <el-option
              v-for="item in genderOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="家庭住址" prop="address">
          <el-input v-model="form.address" placeholder="请输入家庭住址" />
        </el-form-item>
        <el-form-item label="手机号" prop="phone">
          <el-input v-model="form.phone" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="入学时间" prop="schoolTime">
          <el-date-picker clearable
            v-model="form.schoolTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择入学时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="班级" prop="classId">
<!--          <el-input v-model="form.className" placeholder="请输入班级" />-->
          <el-select v-model="form.classId" placeholder="请选择班级">
            <el-option
              v-for="item in classList"
              :key="item.id"
              :label="item.className"
              :value="item.classId"
            />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTdStudent, getTdStudent, delTdStudent, addTdStudent, updateTdStudent } from "@/api/system/TdStudent";
import {listTdClass} from "@/api/system/TdClass";

export default {
  name: "TdStudent",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 天达教育学生管理表格数据
      TdStudentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        age: null,
        address: null,
        status: null,
        phone: null,
        sex: null,
        schoolTime: null,
        classId: null
      },
      queryClassParams: {
        classId: null,
        className: null
      },
      classList: [], // 用于存储班级列表数据
      // 表单参数
      form: {
        sex: '',
        classId: '', // 用于存储选中的班级ID
      },
      genderOptions :[
        { value: "1", label: '男生' },
        { value: "2", label: '女生' }
      ],
      computed: {
        genderLabel() {
          // 根据 sex 值返回对应的性别标签
          const option = this.genderOptions.find(option => option.value === this.form.sex);
          return option ? option.label : '';
        }
      },
      // 表单校验
      rules: {
        name: [
          { required: true, message: "学生姓名不能为空", trigger: "blur" }
        ],
        age: [
          { required: true, message: "学生年龄不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "学生状态 1：正常 2：停用 不能为空", trigger: "change" }
        ],
        sex: [
          { required: true, message: "学生性别", trigger: "change" }
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    // 组件创建时发送请求获取班级列表数据
    this.fetchClassList();
  },
  methods: {
    /** 查询天达教育学生管理列表 */
    getList() {
      this.loading = true;
      listTdStudent(this.queryParams).then(response => {
        this.TdStudentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    fetchClassList() {
      this.loading = true;
      // 发送请求获取班级列表数据
      listTdClass(this.queryClassParams).then(response => {
        // 请求成功后将数据保存到 classList 中
        this.classList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        age: null,
        address: null,
        status: null,
        phone: null,
        sex: null,
        createTime: null,
        schoolTime: null,
        classId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加天达教育学生管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTdStudent(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改天达教育学生管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTdStudent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTdStudent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除天达教育学生管理编号为"' + ids + '"的数据项？').then(function() {
        return delTdStudent(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/TdStudent/export', {
        ...this.queryParams
      }, `TdStudent_${new Date().getTime()}.xlsx`)
    },
    sex(row, column, cellValue){
      if (cellValue == 1){
        return "男";
      }else if (cellValue == 2){
        return  "女";
      }else {
        return "未知性别";
      }

    }
  }
};
</script>
